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Q: Car won't run over certain mileage

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My car won't run over 30 mph.

A: If there are any Check Engine lights or oth...

If there are any Check Engine lights or other dash lights on, the car might be stuck in limp home mode. This is a computer failsafe mode that disables certain features for passenger safety because it has detected a major fault. I would run a Check Engine Light inspection and have this car scanned for codes by a certified mobile mechanic.

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